19758185http://iar.shirazu.ac.ir/article_4664_766925547e16892165d89c85cef280d4.pdfdx.doi.org/10.22099/iar.1975.4664Degree of heterosis for yield,oil percentage and amount of oil per plot in safflowerB.YazdisamadiauthorA.ZaliauthorA.Sarrafiauthortextarticle1975engIran Agricultural ResearchShiraz University1013-988503